| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.68 | 12.227% | $208.3831 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $71.36 | 10.850% | $79.1026 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $126.63 | 11.374% | $141.0329 | $141.03 | $141.05 | $141.00 |
| Purchase #4 | $31.64 | 9.690% | $34.7059 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $92.85 | 11.488% | $103.5166 | $103.52 | $103.50 | $103.50 |
| Purchase #6 | $161.66 | 12.501% | $181.8691 | $181.87 | $181.85 | $181.90 |
| Purchase #7 | $136.52 | 4.590% | $142.7863 | $142.79 | $142.80 | $142.80 |
| 7 purchase totals = | $806.34 | $891.3965 | $891.40 | $891.40 | $891.40 | |